<view class="share-page-box" id="box" v-if="show":style="{width: canvasWidth + 'px', height: canvasHeight + 'px' }"> <wxml-to-canvas class="widget" :width="canvasWidth" :height="canvasHeight"></wxml-to-canvas> </view> <view class="share-page-btn" @tap="extraImage"> <bu...
height: canvasHeight + 'px' }"><wxml-to-canvasclass="widget":width="canvasWidth":height="canvasHeight"></wxml-to-canvas></view><viewclass="share-page-box msg-box"v-else:style="{width: canvasWidth + 'px', height: canvasHeight + 'px' }">{...
绘画海报,我使用的是uniapp的canvas进行要求绘制,https://uniapp.dcloud.net.cn/component/canvas.html#canvas ① 这是我需要将canvas放置的位置 必须包含canvas-id、id这个两个属性【最好两个属性名取一致】,绘制的时候是根据它来查找 1 2 3 4 5 <!-- 点击分享的弹出层 --> <viewclass="share-popup"v...
Canvas.cancelAnimationFrame: 小程序/开发/API/画布/Canvas/Canvas.cancelAnimationFrame Canvas.cancelAnimationFrame#参数: 小程序/开发/API/画布/Canvas/Canvas.cancelAnimationFrame Canvas.cancelAnimationFrame#功能描述: 小程序/开发/API/画布/Canvas/Canvas.cancelAnimationFrame Canvas.getContext: 小程序/开发/API/画布/Canvas...
小程序里面canvas.drawImage中的image必须是本地图片,所以需要先下载到uni.downloadFile,在获取图片信息uni.getImageInfo,最后进行绘制ctx.drawImage 参考uni-app api:https://uniapp.dcloud.io/api/canvas/createCanvasContext 页面: image.png 注意: 如果有更好的方法请告知,互相学习 ...
<canvas type="2d" id="myCanvas" /> </view> </template> <script>exportdefault{ data() {return{ ctx:null, }; }, methods: { draw() {if(!this.ctx)return; const ctx=this.ctx; const size= (s) =>uni.upx2px(s); const pai=Math.PI;//绘制基础的圆ctx.beginPath(); ...
<view> <canvas canvas-id="gameCanvas" style="width:750rpx; height:1232rpx;"></canvas> </view> </template> 1. 2. 3. 4. 5. <script> export default { data() { return { kehu: '', pingming: '', date: '', zhongliang: '', ...
<template><view><viewclass="title">请在下面输入签名:</view><!--在钉钉小程序中,要将canvas-id改为id--><canvasclass="mycanvas"canvas-id="mycanvas":style="{width: width+'px', height: height+'px'}"disable-scroll="true"@touchstart="touchstart"@touchmove="touchmove"@touchend="touchend...
uniapp实现canvas签名 简介:uniapp实现canvas签名 效果图: 需求: 用户需在小程序中使用手写的方式签字或签名 使用: <template><view class="signature-box"><!-- 签名 --><view class="signature"><canvas class="mycanvas" canvas-id="mycanvas" @touchstart="touchstart" @touchmove="touchmove" @touch...
7.3.5、video-player文件使用 <view>{{ title }}</view>import { useStore } from 'vuex'const store = useStore()const title = ref(store.state.system.title) 7.3.6、 验证成功 八、使用sass 8.1、安装 pnpm add sass 8.2、src/styles/global.scss定义全局变量 ...